.user-icon {
    width: 16px;
    height: 16px;
    border-radius: 16px;
    background-color: #ddd;
    font-size: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.user-big-icon {
    width: 20px;
    height: 20px;
    border-radius: 20px;
    background-color: #ddd;
    font-size: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}